itunes Store FaceBook apps

Type	Public
Traded as	NASDAQ: FB
Founded	February 4, 2004 (11 years ago)
Headquarters	Menlo Park, California, US
Area served	United States (2004–05) Worldwide (2005–present)
Founder(s)	Mark Zuckerberg Eduardo Saverin Andrew McCollum Dustin Moskovitz Chris Hughes
Key people	Mark Zuckerberg (Chairman and CEO) Sheryl Sandberg (COO)
Industry	Internet
Revenue	US$12.466 billion (2014)[1]
Operating income	US$4.982 billion (2014)[1]
Net income	US$2.94 billion (2014)[1]
Total assets	US$40.184 billion (2014)[1]
Total equity	US$36.096 billion (2014)[1]
Employees	9,199 (December 2014)[2]
Subsidiaries	Instagram WhatsApp Oculus VR PrivateCore
Website	www.facebook.com Tor: facebookcorewwwi.onion[3]
Written in	C++, PHP (as HHVM)[4] and D language[5]
Alexa rank	2 (September 2014)[6]
Type of site	Social networking service
Registration	Required
Users	1.39 billion active users (December 31, 2014)[2]
Available in	Multilingual (70)
Current status	Active